Denver Broncos at Oakland Raiders

FILE - In this July 26, 2012, file photo, Denver Broncos quarterback Peyton Manning chats with a coach during NFL football training camp in Englewood, Colo. Manning continues to make progress in his comeback from a nerve injury in his neck, but some of his receivers are starting to get nicked up at camp, crimping his timing with his new targets. (AP Photo/Jack Dempsey, File)